Chapter 3 BW

Front

What is the measure of angle 1 if it is given that m∠1 = 131°?

Back

m∠1 = 131°.

Front

Write the equation of a line with slope -2 that passes through the point (7, -1).

Back

y = -2x + 13.

Front

Solve for x in the equation: 2x + 2 = 10.

Back

x = 4.

Front

What is a line that is skew to line FG?

Back

DC is skew to FG.

Front

Define Alternate Exterior Angles.

Back

Angles that lie on opposite sides of the transversal and outside of the parallel lines.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What are Vertical Angles?

Back

Angles that are opposite each other when two lines intersect.

Front

What is the definition of a transversal?

Back

A line that intersects two or more lines at different points.

Front

What are Same-Side Interior Angles?

Back

Angles that are on the same side of the transversal and between the two lines.

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).